Finding the Third Proportional to 8,810.81 and 18,350.44
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Solution
The third proportional to 8,810.81 and 18,350.44 is: 38,218.79
Step by Step Solution
- Step 1: Write the proportion equation
8,810.81 : 18,350.44 = 18,350.44 : x - Step 2: Convert to fraction form
8,810.81/18,350.44 = 18,350.44/x - Step 3: Cross multiply
8,810.81x = 18,350.44 × 18,350.44 - Step 4: Simplify right side
8,810.81x = 336,738,556.44 - Step 5: Solve for x
x = 336,738,556.44/8,810.81 - Step 6: Final answer
x = 38,218.79
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.